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Loan Amortization Calculator

Generate a full amortization schedule for any loan.

$478/mo

Monthly Payment

$3,652

Total Interest

$28,652

Total Paid

MonthPrincipalInterestBalance
1$363$115$24,637
2$365$113$24,272
3$366$111$23,906
4$368$110$23,538
5$370$108$23,169
6$371$106$22,797
7$373$104$22,424
8$375$103$22,049
9$376$101$21,673
10$378$99$21,295
11$380$98$20,915
12$382$96$20,533
13$383$94$20,150
14$385$92$19,765
15$387$91$19,378
16$389$89$18,989
17$390$87$18,598
18$392$85$18,206
19$394$83$17,812
20$396$82$17,416
21$398$80$17,018
22$400$78$16,619
23$401$76$16,218
24$403$74$15,814
25$405$72$15,409
26$407$71$15,002
27$409$69$14,594
28$411$67$14,183
29$413$65$13,770
30$414$63$13,356
31$416$61$12,940
32$418$59$12,522
33$420$57$12,101
34$422$55$11,679
35$424$54$11,255
36$426$52$10,829
37$428$50$10,401
38$430$48$9,972
39$432$46$9,540
40$434$44$9,106
41$436$42$8,670
42$438$40$8,232
43$440$38$7,793
44$442$36$7,351
45$444$34$6,907
46$446$32$6,461
47$448$30$6,013
48$450$28$5,563
49$452$25$5,111
50$454$23$4,657
51$456$21$4,201
52$458$19$3,743
53$460$17$3,282
54$462$15$2,820
55$465$13$2,355
56$467$11$1,888
57$469$9$1,420
58$471$7$949
59$473$4$475
60$475$2$0

How the Loan Amortization Calculator Works

This calculator builds a complete payment-by-payment schedule for any fixed-rate loan, so you can see exactly how your balance shrinks over time.

It first computes your fixed monthly payment using the standard amortization formula, then walks through each month calculating the interest charge on the remaining balance, the principal portion of that payment, and the new balance going forward.

Example: On a $25,000 loan at 5.5% over 5 years, your monthly payment is about $477. In month 1, roughly $115 goes to interest and $362 to principal β€” and that split keeps shifting toward principal as the balance falls.

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